1301476042 has 4 divisors (see below), whose sum is σ = 1952214066. Its totient is φ = 650738020.

The previous prime is 1301476027. The next prime is 1301476049. The reversal of 1301476042 is 2406741031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1224370081 + 77105961 = 34991^2 + 8781^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1301476042.

It is not an unprimeable number, because it can be changed into a prime (1301476049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325369009 + ... + 325369012.

Almost surely, 2^1301476042 is an apocalyptic number.

1301476042 is a deficient number, since it is larger than the sum of its proper divisors (650738024).

1301476042 is an equidigital number, since it uses as much as digits as its factorization.

1301476042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650738023.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1301476042 is about 36075.9759673941. The cubic root of 1301476042 is about 1091.8057888102.

The spelling of 1301476042 in words is "one billion, three hundred one million, four hundred seventy-six thousand, forty-two".